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A kind of square honeycomb sandwich structure

A honeycomb interlayer and square technology, which is applied in special data processing applications, instruments, electrical digital data processing, etc., to achieve the effects of light weight, simple design and simple processing

Active Publication Date: 2017-11-14
CHINA THREE GORGES UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in terms of structural mechanical properties and processing methods, the square honeycomb sandwich structure is not optimal.

Method used

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  • A kind of square honeycomb sandwich structure
  • A kind of square honeycomb sandwich structure
  • A kind of square honeycomb sandwich structure

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Such as figure 1 , a kind of square honeycomb sandwich structure, the minimum force-bearing unit of the cross section of the structure is the first horizontal leg, the first vertical leg and the second horizontal leg, the second vertical leg which are perpendicular to each other and connected at the end points ; The first vertical leg and the second vertical leg are connected by glue.

[0018] A further extended structure is that the vertical right-angled sides of each minimum unit are connected by glue joints, and the horizontal right-angled sides are connected by right-angled corner terminals.

[0019] The horizontal leg 1 and the horizontal leg 2 have the same length; the vertical leg 1 and the vertical leg 2 have the same length; and the length of the horizontal leg is half the length of the vertical leg.

[0020] The above-mentioned structure is checked below to further illustrate the advantages of the structure of the present invention.

[0021] Similar to the a...

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PUM

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Abstract

A kind of square honeycomb sandwich structure, the minimum mechanical analysis unit of the structure is the first horizontal right-angled side and the first vertical right-angled side perpendicular to each other forming the first right angle, and the second horizontal right-angled side perpendicular to each other forming the second right angle and the second vertical right-angle side, and the two axis-symmetric right-angle sides are glued together by adhesive. The further expanded structure is the connection of the horizontal end points of the left and right adjacent minimum mechanical analysis units, and the connection of the upper vertical end points of the upper and lower adjacent units with the lower horizontal end points. The invention provides a quasi-square honeycomb sandwich structure, which can make the sandwich structure lighter in weight and more beautiful in shape under the condition of satisfying the use conditions of the structure.

Description

technical field [0001] The invention relates to a honeycomb sandwich structure, in particular, the invention relates to a square-like honeycomb sandwich structure. Background technique [0002] The sandwich structure has many advantages such as light weight, high specific strength, good specific rigidity, sound insulation, heat insulation, long life, outstanding comprehensive functions, high appearance straightness, not easy to deform, and good processing adaptability. It is used in aerospace, high-speed trains, Ships, building interior and exterior decoration, sporting goods, racing cars, light-weight houses and other fields have been widely used. A type of honeycomb sandwich structure (application number 201310521056.7 under review) expands the honeycomb system structurally. At present, the design and theoretical analysis of the square honeycomb sandwich structure has been gradually improved, and it has become a widely used sandwich structure in some fields. However, in t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
Inventor 李响周幼辉童冠
Owner CHINA THREE GORGES UNIV